C-8 System Board, Connectors, and Error Messages
Message
Keyboard error.
Cause
The keyboard is not working. The keyboard
may need to be replaced.
Message
Keyboard error
nn.
Cause
BIOS discovered a stuck key and displays the
scan code
nn for the key.
Message
Keyboard locked—Unlock key switch.
Cause
Unlock the system to proceed.
Message
System battery is dead. Replace and run
SETUP.
Cause
The CMOS clock battery that supports the
BIOS is dead.
Solution
Replace the battery and run the Setup Utility
program to reconfigure the system.
Message
System CMOS Checksum bad – run SETUP.
Cause
System CMOS has been corrupted or modified
incorrectly, perhaps by an application program
that changes data stored in CMOS.
Solution
Run the Setup Utility program and reconfigure
the system, either by selecting the default
values and/or by making your own selections.
Message
Monitor type does not match CMOS – Run
SETUP.
Cause
The monitor type is not correctly identified in
the Setup program.
Solution
Run the Setup Program.
